CN219433628U

CN219433628U - Drying machine for gypsum board production

Info

Publication number: CN219433628U
Application number: CN202223287047.XU
Authority: CN
Inventors: 李邦波; 宗承龙; 董何小强; 罗应春
Original assignee: Taishan Gypsum Yunnan Co ltd
Current assignee: Taishan Gypsum Yunnan Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-07-28
Anticipated expiration: 2032-12-08

Abstract

The utility model belongs to the technical field of gypsum board production, and particularly relates to a dryer for gypsum board production, which comprises a base, wherein a drying chamber is fixedly arranged at the top of the base through a supporting rod, a bearing plate is arranged on the inner side of the drying chamber, a placing plate is arranged above the bearing plate, a fixing column fixedly arranged at the top of the bearing plate is inserted and connected to the outer side of the placing plate, a sealing plate is fixedly arranged at the top of the fixing column, a loading plate is arranged at the outer side of the placing plate, and uniformly distributed placing grooves are formed in the top of the loading plate. According to the utility model, the gas in the drying chamber is heated after the gas pipe is heated, so that the temperature in the drying chamber is gradually increased, and the problem of low surface flatness of the gypsum board caused by large temperature difference can be avoided by the gradual temperature increase mode.

Description

Drying machine for gypsum board production

Technical Field

The utility model relates to the technical field of gypsum board production, in particular to a dryer for gypsum board production.

Background

The gypsum board is a material made from building gypsum as a main raw material. The building material is light in weight, high in strength, thin in thickness, convenient to process, good in sound insulation, heat insulation, fire resistance and the like, is one of novel light boards which are developed in an important way at present, and needs to be dried in the processing process of gypsum boards.

In the prior art, when a hot air source is adopted for drying, hot air is directly introduced into a drying chamber. The mode of directly introducing hot air for drying is that the temperature of the hot air is higher, the temperature of the gypsum board before drying is lower, the temperature difference between the hot air and the gypsum board is larger at first, the surface of the gypsum board is easy to be heated suddenly to generate a shrinkage phenomenon, and the flatness of the surface of the gypsum board is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a dryer for gypsum board production, which avoids low surface flatness of gypsum boards caused by larger temperature difference by gradually heating.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a desiccator is used in gypsum board production, includes the base, there is the drying chamber at the top of base through bracing piece fixed mounting, the inboard of drying chamber is provided with the loading board, the top of loading board is provided with places the board, it has fixed mounting at the fixed column at the loading board top to place the outside grafting of board, the top fixed mounting of fixed column has the shrouding, the outside of placing the board is provided with the loading board, evenly distributed's standing groove has been seted up at the top of loading board, the outside grafting of drying chamber has the air duct, the one side that the drying chamber kept away from the air duct has the outlet duct to peg graft, outlet duct and the inboard intercommunication of drying chamber; the inside wall of drying chamber has seted up evenly distributed's intercommunication groove, the inboard of intercommunication groove peg graft have the gas-supply pipe with the air duct intercommunication, the electrical heating piece has been cup jointed in the outside of gas-supply pipe, electrical heating piece has a plurality of and evenly distributed in the outside of gas-supply pipe, evenly distributed's cover of giving vent to anger is installed to the inboard of drying chamber, the link of cover of giving vent to anger passes the inner wall and the gas-supply pipe intercommunication of drying chamber.

As a preferable technical scheme of the utility model, the bearing plate is connected to the inner side of the drying chamber in a sliding way, and an electric telescopic rod is arranged between the bearing plate and the base.

As a preferable technical scheme of the utility model, the bearing plate and the air outlet cover are not contacted with each other, the top of the placing plate is provided with a clamping groove, and the loading plate is clamped in the clamping groove.

As a preferable technical scheme of the utility model, a supporting block is fixedly arranged at the center position of the inner side of the placing groove.

As a preferable technical scheme of the utility model, the top of the drying chamber is of an open design, and the bottom of the sealing plate can be closely attached to the top of the drying chamber.

Compared with the prior art, the utility model provides a dryer for gypsum board production, which has the following beneficial effects:

1. this desiccator is used in gypsum board production is linked together through air duct and external air-blower to with the electrical heating piece circular telegram, make the electrical heating piece heat the gas-supply pipe, start the air-blower, external cold wind is through the air duct injection gas-supply intraductal, and pour into in the drying chamber through the cover of giving vent to anger, the air in the drying chamber passes through the outlet duct and discharges, form the circulation like this, can heat the gas of inside after the gas-supply pipe heats, make the drying chamber inside heat gradually, the mode of heating gradually can avoid the problem that gypsum board surface smoothness is low because the difference in temperature is great causes.

2. The uniformly distributed air outlet cover enables a plurality of gypsum boards distributed in the drying chamber to be dried simultaneously, improves drying efficiency, enables the gypsum boards to be dried synchronously from a plurality of directions, and improves drying thoroughness of the gypsum boards.

3. This desiccator is used in gypsum board production can make the gas-supply pipe heat up fast through evenly distributed's electrical heating piece, and electrical heating piece cup joints in the gas-supply pipe outside simultaneously, has increased the area of contact of electrical heating piece and gas-supply pipe for a plurality of gas-supply pipes that are located in the drying chamber inner wall can heat up in step for the heating rate to the air in the gas-supply pipe, further improves the drying efficiency of gypsum board.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of a structure near a gas delivery pipe of the present utility model;

FIG. 3 is a schematic view of the structure of the vicinity of the electric heating plate of the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 5 is a schematic view showing the internal structure of the drying chamber according to the present utility model.

In the figure: 1. a base; 2. an electric telescopic rod; 3. a support rod; 4. an air duct; 5. fixing the column; 6. a sealing plate; 7. an air outlet cover; 8. a loading plate; 9. a drying chamber; 10. a gas pipe; 11. a communication groove; 12. a carrying plate; 13. placing a plate; 14. a clamping groove; 15. a placement groove; 16. a support block; 17. an electric heating plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, in the present embodiment: a dryer for gypsum board production comprises a base 1, a drying chamber 9 is fixedly arranged at the top of the base 1 through a supporting rod 3, a bearing plate 12 is arranged at the inner side of the drying chamber 9, a placing plate 13 is arranged above the bearing plate 12, a fixing column 5 fixedly arranged at the top of the bearing plate 12 is inserted at the outer side of the placing plate 13, a sealing plate 6 is fixedly arranged at the top of the fixing column 5, a loading plate 8 is arranged at the outer side of the placing plate 13, uniformly distributed placing grooves 15 are formed at the top of the loading plate 8, an air duct 4 is inserted at the outer side of the drying chamber 9, an air outlet pipe is inserted at one side of the drying chamber 9 far away from the air duct 4, the air outlet pipe is communicated with the inner side of the drying chamber 9, an electric telescopic rod 2 is started to drive the bearing plate 12 to ascend, the bearing plate 12 drives the placing plate 13 and the loading plate 8 to ascend, the sealing plate 6 is separated from the top of the drying chamber 9 along with the ascent, then put the gypsum board that will wait to dry in standing groove 15, start electric telescopic handle 2 and reset, shrouding 6 is laminated with drying chamber 9 top again, get up drying chamber 9 seal, communicate air duct 4 and external air-blower, and switch on electric heating piece 17, make electric heating piece 17 heat air-supply pipe 10, start the air-blower, external cold wind is through air duct 4 injection air-supply pipe 10, and pour into drying chamber 9 through the exhaust hood 7, the air in the drying chamber 9 discharges through the outlet duct, form the circulation like this, can heat the gas of inside after the air-supply pipe 10 heats, make the inside gradual temperature rising of drying chamber 9, evenly distributed's exhaust hood 7 makes a plurality of gypsum boards that distribute in drying chamber 9 dry simultaneously, improve drying efficiency, and make the gypsum board carry out synchronous drying from a plurality of directions, improve the drying thoroughness of gypsum board.

As a preferred embodiment, the bearing plate 12 is slidably connected to the inner side of the drying chamber 9, and the electric telescopic rod 2 is installed between the bearing plate 12 and the base 1, and the lifting of the drying chamber 9 is controlled by the electric telescopic rod 2, so that the gypsum board can be conveniently placed and taken.

As a preferred implementation, the inside wall of drying chamber 9 has offered evenly distributed's intercommunication groove 11, the inboard of intercommunication groove 11 peg graft have with the gas-supply pipe 10 of gas-guide tube 4 intercommunication, the outside of gas-supply pipe 10 has cup jointed electrical heating piece 17, electrical heating piece 17 has a plurality ofly and evenly distributed in the outside of gas-supply pipe 10, evenly distributed's cover 7 of giving vent to anger is installed to the inboard of drying chamber 9, the link of cover 7 passes the inner wall of drying chamber 9 and communicates with gas-supply pipe 10, evenly distributed's electrical heating piece 17 can make gas-supply pipe 10 get fast the intensification, electrical heating piece 17 cup joints in the gas-supply pipe 10 outside simultaneously, increased the area of contact of electrical heating piece 17 and gas-supply pipe 10 for a plurality of gas-supply pipes 10 that are located the drying chamber 9 inner wall can the synchronous intensification, accelerate the heating rate to the air in the gas-supply pipe 10, further improve the drying efficiency of gypsum board.

As a preferred embodiment, the bearing plate 12 and the air outlet cover 7 are not contacted with each other, the top of the placing plate 13 is provided with the clamping groove 14, the loading plate 8 is clamped in the clamping groove 14, after the gypsum board is dried, the gypsum board can be taken out from the air outlet cover by directly unloading the loading plate 8, and the loading plate 8 filled with the gypsum board to be dried can be dried again after being replaced, so that the convenience of the whole gypsum board drying is improved, and the gypsum board is convenient to take.

As a preferred embodiment, the supporting block 16 is fixedly arranged at the center position of the inner side of the placing groove 15, and the supporting block 16 supports the bottom of the gypsum board, so that the bottom of the gypsum board is prevented from being completely attached to the inner side of the placing groove 15, and the drying effect of the bottom of the gypsum board is improved.

As a preferred embodiment, the top of the drying chamber 9 is of an open design and the bottom of the sealing plate 6 can be closely attached to the top of the drying chamber 9, so as to improve the sealing effect of the drying chamber 9.

The working principle and the using flow of the utility model are as follows: starting the electric telescopic rod 2 to drive the bearing plate 12 to rise, the bearing plate 12 drives the placing plate 13 and the loading plate 8 to rise, the sealing plate 6 is separated from the top of the drying chamber 9 and rises along with the rising, then the gypsum board to be dried is placed in the placing groove 15, starting the electric telescopic rod 2 to reset, the sealing plate 6 is attached to the top of the drying chamber 9 again, the drying chamber 9 is sealed, the air duct 4 is communicated with an external blower, the electric heating sheet 17 is electrified, the electric heating sheet 17 heats the air duct 10, the blower is started, external cold air is injected into the air duct 10 through the air duct 4 and is injected into the drying chamber 9 through the air outlet cover 7, air in the drying chamber 9 is discharged through the air outlet pipe, so that circulation is formed, the air duct 10 heats the air in the drying chamber 9 after being heated, the inside of the drying chamber 9 is gradually heated, the air outlet cover 7 which is uniformly distributed enables a plurality of gypsum boards distributed inside the drying chamber 9 to be dried simultaneously, the drying efficiency is improved, the gypsum boards are synchronously dried from a plurality of directions, and the drying thoroughness of the gypsum boards is improved; the evenly distributed electric heating plates 17 can enable the air conveying pipe 10 to be heated up rapidly, meanwhile, the electric heating plates 17 are sleeved on the outer side of the air conveying pipe 10, the contact area between the electric heating plates 17 and the air conveying pipe 10 is increased, a plurality of air conveying pipes 10 located in the inner wall of the drying chamber 9 can be heated up synchronously, the heating speed of air in the air conveying pipes 10 is accelerated, and the drying efficiency of gypsum boards is further improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a desiccator is used in gypsum board production, includes base (1), its characterized in that: the top of base (1) is through bracing piece (3) fixed mounting has drying chamber (9), the inboard of drying chamber (9) is provided with loading board (12), the top of loading board (12) is provided with places board (13), the outside of placing board (13) is pegged graft and is had fixed mounting fixed column (5) at loading board (12) top, the top fixed mounting of fixed column (5) has shrouding (6), the outside of placing board (13) is provided with loading board (8), evenly distributed's standing groove (15) have been seted up at the top of loading board (8), the outside of drying chamber (9) is pegged graft and is had air duct (4), one side that air duct (4) were kept away from to drying chamber (9) has been pegged graft to the outlet duct, the outlet duct communicates with the inboard of drying chamber (9). The inside wall of drying chamber (9) has offered evenly distributed's intercommunication groove (11), the inboard of intercommunication groove (11) peg graft have with gas-supply pipe (10) of gas-guide tube (4) intercommunication, electrical heating piece (17) have been cup jointed in the outside of gas-supply pipe (10), electrical heating piece (17) have a plurality of and evenly distributed in the outside of gas-supply pipe (10), evenly distributed's cover (7) of giving vent to anger are installed to the inboard of drying chamber (9), the link of cover (7) of giving vent to anger passes the inner wall and the gas-supply pipe (10) intercommunication of drying chamber (9).

2. A dryer for gypsum board production according to claim 1, wherein: the bearing plate (12) is connected to the inner side of the drying chamber (9) in a sliding mode, and an electric telescopic rod (2) is arranged between the bearing plate (12) and the base (1).

3. A dryer for gypsum board production according to claim 1, wherein: the bearing plate (12) is not contacted with the air outlet cover (7), the top of the placing plate (13) is provided with a clamping groove (14), and the loading plate (8) is clamped in the clamping groove (14).

4. A dryer for gypsum board production according to claim 1, wherein: a supporting block (16) is fixedly arranged at the center of the inner side of the placing groove (15).

5. A dryer for gypsum board production according to claim 1, wherein: the top of the drying chamber (9) is of an open type design, and the bottom of the sealing plate (6) can be tightly attached to the top of the drying chamber (9).